Vibration decay pattern modifier



FIG. 1 is a perspective view of a vibration decay pattern modifierembodying the principles of the present invention;

FIG. 2 is a side view of the FIG. 1 vibration decay pattern modifier,which has a circular cross-section such that all side views appear thesame;

FIG. 3 is a top view of the FIG. 1 vibration decay pattern modifier;and,

FIG. 4 is a bottom view of the FIG. 1 vibration decay time modifier.

The ornamental design for a vibration decay pattern modifier, as shown and described. 